Question

how Eliminatatin reaction is helpful to prepare alkyne​

Answer 1

Answer:

of alkynes via Elimination. The two p bonds of an alkyne can be formed using two consecutive elimination reactions. ... Since 1,2-dihalides can be prepared by addition of X2 to an alkene, an alkene can be converted into an alkyne in two steps. These reactions are typically E2 reactions and occur via an alkenyl halide

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Answer 2

You can refer to this image given below